TURNING INSERTS y GRADE CHARACTERISTICS A Substrate Coating Layer Work Material Grade Hardness (HRA) Composition Thickness UE6105 90.8 Accumulated TiCN-AI2O3-Ti Compound Thick MC6015 90.2 Accumulated TiCN-AI2O3-Ti Compound Thick UE6110 90.3 Accumulated TiCN-AI2O3-Ti Compound Thick P Steel MC6025 90.2 Accumulated TiCN-AI2O3-Ti Compound Thick MC6035 89.5 Accumulated TiCN-AI2O3-Ti Compound Thick UH6400 89.5 Accumulated TiCN-AI2O3-Ti Compound Thick MC7015 90.7 TiCN-AI2O3-TiN Thin M Stainless Steel MC7025 89.4 TiCN-AI2O3-TiN Thin US735 89.0 Ti Compound Thin MC5005 91.0 TiCN-AI2O3 Thick K Cast Iron Ductile Cast Iron UC5105MC5015 92.291.0 TiCN-AI2O3 ThickTiCN-AI2O3Thick UC5115 91.0 TiCN-AI2O3 Thick S Heat ResistantAlloy US905 92.2 TiCN-AI2O3-TiN Thin Note 1) Hardness shows representative value of the substrate. For interrupted cutting, medium to low surface speeds MC6035 Reducing the effect of severe fracturing Prevents severe damage forincreased stability By reducing the tensile stress in the coating layer duringinterrupted cutting, crack development caused by impactstress is prevented. The smooth coating surface provides excellent welding Impact stress when interrupted cutting resistance. With the thickened TiCN, Conventional products MC6035 also achieves superiorwear resistance for increasedstability. tend to result in fracturingTensileTensilebecause impact stressstressstressis transmitted deep intothe coating layer during interrupted cutting. Conventional coating Impact stress when interrupted cutting MC6035 has succeeded in alleviating tensile stress in the coating layer therefore, Tensilestress Tensilestresscracks that can developby impact stress can be prevented when interrupted cutting. MC6035 MC6025 MC6035 A039